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2 years ago

15-a=20 what is the vaule of a?

Mathematics

2 answers:

torisob [31]2 years ago

5 0

Answer:

a=-5

Step-by-step explanation:

15-a=20

Solve for a.

15-20=a

-5=a

olganol [36]2 years ago

4 0

Answer:

15a=20

a=20/15

a=4/3

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